Two-phase or multi-phase voltage intermediate circuit converter
The invention relates to a common turn-off circuit for voltage intermediate circuit converters of variable amplitude and frequency which are supplied by a constant DC voltage. At the same time, the function of the chopper on the DC voltage side is carried out in that the chopper device and common tu...
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| creator | AGIS,HERMANN SCHIFTNER,KARL,.DR |
| description | The invention relates to a common turn-off circuit for voltage intermediate circuit converters of variable amplitude and frequency which are supplied by a constant DC voltage. At the same time, the function of the chopper on the DC voltage side is carried out in that the chopper device and common turn-off device consist of the series circuit of a commutating inductor (1) having a main thyristor (4) and a diode (5) which is connected in reverse-parallel in parallel with the main thyristor (4), and in that, furthermore, both the cathode of the main thyristor (4) and the anode of a turn-off thyristor (6) are connected to the positive supply terminal (31) of the invertor, and in that the cathode of the turn-off thyristor (6) is connected via the series circuit of a commutating inductor (8) and a commutating capacitor (9) to the negative supply terminal (32) of the invertor (3), and in that a diode (7) which is connected in reverse-parallel is arranged in parallel with the turn-off thyristor (6). |
| format | Patent |
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At the same time, the function of the chopper on the DC voltage side is carried out in that the chopper device and common turn-off device consist of the series circuit of a commutating inductor (1) having a main thyristor (4) and a diode (5) which is connected in reverse-parallel in parallel with the main thyristor (4), and in that, furthermore, both the cathode of the main thyristor (4) and the anode of a turn-off thyristor (6) are connected to the positive supply terminal (31) of the invertor, and in that the cathode of the turn-off thyristor (6) is connected via the series circuit of a commutating inductor (8) and a commutating capacitor (9) to the negative supply terminal (32) of the invertor (3), and in that a diode (7) which is connected in reverse-parallel is arranged in parallel with the turn-off thyristor (6).</description><language>eng ; ger</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>1983</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830901&DB=EPODOC&CC=DE&NR=3304207A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830901&DB=EPODOC&CC=DE&NR=3304207A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AGIS,HERMANN</creatorcontrib><creatorcontrib>SCHIFTNER,KARL,.DR</creatorcontrib><title>Two-phase or multi-phase voltage intermediate circuit converter</title><description>The invention relates to a common turn-off circuit for voltage intermediate circuit converters of variable amplitude and frequency which are supplied by a constant DC voltage. At the same time, the function of the chopper on the DC voltage side is carried out in that the chopper device and common turn-off device consist of the series circuit of a commutating inductor (1) having a main thyristor (4) and a diode (5) which is connected in reverse-parallel in parallel with the main thyristor (4), and in that, furthermore, both the cathode of the main thyristor (4) and the anode of a turn-off thyristor (6) are connected to the positive supply terminal (31) of the invertor, and in that the cathode of the turn-off thyristor (6) is connected via the series circuit of a commutating inductor (8) and a commutating capacitor (9) to the negative supply terminal (32) of the invertor (3), and in that a diode (7) which is connected in reverse-parallel is arranged in parallel with the turn-off thyristor (6).</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAPKc_XLchILE5VyC9SyC3NKcmEcsvyc0oS01MVMvNKUotyU1MyE0tSFZIzi5JLM0sUkvPzylKLgBI8DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTexdXY2MDEyMDc0dCYCCUAWLUw1g</recordid><startdate>19830901</startdate><enddate>19830901</enddate><creator>AGIS,HERMANN</creator><creator>SCHIFTNER,KARL,.DR</creator><scope>EVB</scope></search><sort><creationdate>19830901</creationdate><title>Two-phase or multi-phase voltage intermediate circuit converter</title><author>AGIS,HERMANN ; SCHIFTNER,KARL,.DR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE3304207A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>1983</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>AGIS,HERMANN</creatorcontrib><creatorcontrib>SCHIFTNER,KARL,.DR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AGIS,HERMANN</au><au>SCHIFTNER,KARL,.DR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Two-phase or multi-phase voltage intermediate circuit converter</title><date>1983-09-01</date><risdate>1983</risdate><abstract>The invention relates to a common turn-off circuit for voltage intermediate circuit converters of variable amplitude and frequency which are supplied by a constant DC voltage. At the same time, the function of the chopper on the DC voltage side is carried out in that the chopper device and common turn-off device consist of the series circuit of a commutating inductor (1) having a main thyristor (4) and a diode (5) which is connected in reverse-parallel in parallel with the main thyristor (4), and in that, furthermore, both the cathode of the main thyristor (4) and the anode of a turn-off thyristor (6) are connected to the positive supply terminal (31) of the invertor, and in that the cathode of the turn-off thyristor (6) is connected via the series circuit of a commutating inductor (8) and a commutating capacitor (9) to the negative supply terminal (32) of the invertor (3), and in that a diode (7) which is connected in reverse-parallel is arranged in parallel with the turn-off thyristor (6).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Two-phase or multi-phase voltage intermediate circuit converter |
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